vcpkg/ports/openimageio/fix-vs2019-encoding-conversion.patch
Russell Greene 92225e6ce4
[openimageio] fix build on vs2019 and earlier ()
* [openimageio] fix build on vs2019 and earlier

update port-version

* ./vcpkg x-add-version --all

* ./vcpkg x-add-version --all --overwrite-version
2023-01-12 22:47:18 -08:00

21 lines
799 B
Diff

diff --git a/src/libutil/strutil.cpp b/src/libutil/strutil.cpp
index 129a9b5..09baea8 100644
--- a/src/libutil/strutil.cpp
+++ b/src/libutil/strutil.cpp
@@ -914,8 +914,15 @@ std::string
Strutil::utf16_to_utf8(const std::u16string& str) noexcept
{
try {
+ // https://stackoverflow.com/a/35103224
+#if defined _MSC_VER && _MSC_VER >= 1900 && _MSC_VER < 1930
+ std::wstring_convert<std::codecvt_utf8_utf16<int16_t>, int16_t> convert;
+ auto p = reinterpret_cast<const int16_t *>(str.data());
+ return convert.to_bytes(p, p + str.size());
+#else
std::wstring_convert<std::codecvt_utf8_utf16<char16_t>, char16_t> conv;
return conv.to_bytes(str);
+#endif
} catch (const std::exception&) {
return std::string();
}